.container.people-page {
  width: min(1320px, 95%);
}

.people-page {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

/* 左侧导航 */
.side-nav {
  width: 156px;
  position: sticky;
  top: 18px;
  background: white;
  border-radius: 16px;
  padding: 18px 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.side-nav h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 18px;
  color: #222;
}

.side-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-nav li {
  margin-bottom: 10px;
}

.side-nav li:last-child {
  margin-bottom: 0;
}

.side-nav a {
  display: block;
  text-decoration: none;
  color: #334155;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 14px;
  transition: transform 0.2s ease, background 0.24s ease, color 0.24s ease, box-shadow 0.24s ease;
}

.side-nav a:hover {
  background: linear-gradient(135deg, #dff1ff 0%, #c7e6ff 100%);
  color: #2d87df;
  box-shadow: 0 8px 18px rgba(45, 135, 223, 0.2);
  transform: translateY(-1px);
}

.side-nav a.active {
  background: linear-gradient(135deg, #4fa7f2 0%, #368fe8 100%);
  color: white;
  box-shadow: 0 10px 22px rgba(54, 143, 232, 0.3);
}

/* 右侧主体 */
.people-content {
  flex: 1;
  min-width: 0;
}

.member-section {
  margin-bottom: 42px;
  scroll-margin-top: 20px;
}

.member-section h2 {
  margin-bottom: 20px;
  font-size: 28px;
  color: #222;
}

.member-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.advisor-grid {
  grid-template-columns: 1fr;
}

/* 成员卡片 */
.member-card {
  background: white;
  border-radius: 18px;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 0;
}

.member-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.member-photo-square {
  width: 220px;
  height: 220px;
  flex-shrink: 0;
  background: #e9edf3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 15px;
  font-weight: 500;
}

.member-info {
  flex: 1;
  height: 220px;
  padding: 20px 20px 18px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}

.member-info::-webkit-scrollbar {
  width: 5px;
}

.member-info::-webkit-scrollbar-track {
  background: transparent;
}

.member-info::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 999px;
}

.member-card:hover .member-info,
.member-info:hover {
  scrollbar-color: rgba(148, 163, 184, 0.45) transparent;
}

.member-card:hover .member-info::-webkit-scrollbar-thumb,
.member-info:hover::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.4);
}

.member-info h3 {
  margin: 0 0 8px;
  font-size: 22px;
  color: #222;
}

.member-role {
  margin: 0 0 12px;
  color: #2f5e9e;
  font-size: 15px;
  font-weight: 600;
}

.member-info p {
  margin: 7px 0;
  color: #555;
  font-size: 14px;
  line-height: 1.75;
}

.member-info p:last-child {
  margin-bottom: 0;
}

/* 弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.modal-overlay.show {
  display: flex;
}

.modal-box {
  width: 92%;
  max-width: 760px;
  max-height: 88vh;
  overflow-y: auto;
  background: white;
  border-radius: 20px;
  padding: 34px 30px 28px;
  position: relative;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
}

.close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  border: none;
  background: none;
  font-size: 30px;
  color: #666;
  cursor: pointer;
}

.close-btn:hover {
  color: #111;
}

.modal-photo {
  width: 160px;
  height: 160px;
  margin: 0 auto 18px;
  border-radius: 16px;
  background: #e9edf3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 15px;
  font-weight: 500;
}

.modal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.modal-box h2 {
  margin: 0 0 8px;
  font-size: 30px;
  color: #222;
  text-align: center;
}

#modalRole {
  margin: 0 0 20px;
  font-size: 17px;
  color: #666;
  text-align: center;
}

.modal-content {
  margin-top: 12px;
}

.modal-block {
  background: #f8fafc;
  border-radius: 14px;
  padding: 18px 18px;
  margin-bottom: 16px;
}

.modal-block h3 {
  margin: 0 0 10px;
  font-size: 20px;
  color: #222;
}

.modal-block p {
  margin: 0;
  line-height: 1.9;
  color: #444;
  font-size: 15px;
}

@media (max-width: 1100px) {
  .member-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .people-page {
    flex-direction: column;
  }

  .side-nav {
    width: 100%;
    position: static;
  }
}

@media (max-width: 700px) {
  .member-card {
    flex-direction: column;
    min-height: auto;
  }

  .member-photo-square {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .member-info {
    height: auto;
    overflow-y: visible;
  }
}

.member-photo-square img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-block.is-hidden {
  display: none;
}